29
MAINTENANCE
CAUTION:
When cleaning the machine or changing its lamp, disconnect it from the mains. You avoid
accidents through electric shock.
1. Raise needle to its highest position.
2. Take out the bobbin case.
3. Turn the latch knob A as illustrated.
4. Take off shuttle race cover.
5. Take out shuttle hook.
6. Clean and oil shuttle race and hook, thereafter replace all parts in reverse order.
Cleaning shuttle race
(A) Latch knob
(B) Shuttle race cover
(C) Shuttle hook
Open face cover and oil the parts indicated. Clean feed dog with brush.
A
A
B
C
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